Tanya need to learn how to cook \ (•◡•) /
(2a+5a²)+(2a-a²)
cual es el resultado
[tex]4a + {4a}^{2} [/tex]
Step-by-step explanation:
1) Remove parentheses.
[tex]2a + {5a}^{2} + 2a - {a}^{2} [/tex]
2) Collect like terms.
[tex](2a + 2a) + ( {5a}^{2} - {a}^{2} )[/tex]
3) Simplify.
[tex]4a + {4a}^{2} [/tex]
Therefor, the answer is, 4a + 4a².
1 box contains 23 crayons then______6 box will have crayons
Answer:
138 crayons
Step-by-step explanation:
1 box is 23
6x23 is 138
A bag of marbles contains 6 blue, 18 green, 4 red, 2 yellow, and 10 black marbles what is the probability of drawing a green marble?
If I bought an outfit for $24.50 and sales tax is 8%, how much will I have to pay in all? *
Answer:
26.46
Step-by-step explanation:
24.50 x .08 = 1.96 (this is our sales taxes)
1.96 + 24.50 = 26.46
A recipe for brownies calls for 4 cups of flour to 6 cups of sugar.
How many cups of sugar, per cup of flour, does the recipe require?
Enter your answer in the box provided as an improper fraction.
Answer:
i dont know the answer sorry
Step-by-step explanation:
Translate and solve: 588% of what number is 3234?
Answer:
550
Step-by-step explanation:
1) if the required number is 'x', then the condition may be written as 5.88*x=3234.
2) x=3234/5.88=550.
Geometry Will give Brainlist
Given :
segment AE and segment BD bisect each otherWhich means :
∠BCA and ∠DCE are equal because they are vertically opposite angles. Segment AC = segment CE because the bisector BD divides the segment AE into two equal parts which are segment AC and segment CE.segment BC and segment CD will be equal because bisector AE divides the segment BD into two equal parts which are segment BC and segment CD.Since two sides and one included angle is equal △ACB≅△ECD under the SAS congruence criterion .
whats an inverse relationship?
Answer:
relationship between two variables such that when the value of one variable is high then the value of the other variable is probably low
Step-by-step explanation:
Which is the value of the expression? (-2) to the fourth power
A. -16
B. -8
C. 8
D. 16
Answer:
Variant D
Step-by-step explanation:
-2*(-2)*(-2)*(-2)=16
please someone help me
Answer:
Step-by-step explanation:
x≥3
x<5
x≤ 11/4
x>7
x<2
Enter an equation for the function. Give your answer in the form a(b)n. In the event that a = 1, give your answer in the form (b)n.
A pharmaceutical company is testing a new antibiotic. The number of bacteria present in a sample when the antibiotic is applied is 11000. Each hour, the number of bacteria present decreases by half. The number of bacteria remaining r(n) is an exponential function of the number n of hours since the antibiotic was applied.
the equation is r(n) = _____
Answer:
5757
Step-by-step explanation:
A student took a system of equations, multiplied the first equation by 2 and the second equation by 3, then added the results together. Based on this, she concluded that there were no solutions. Which system of equations could she have started with?
1) 2x-4y=6
3x+6y=9
2) 3x+y=12
-3x+6y=6
3) -2x+4y=4
-3x+6y=6
4) 3x+6y=9
-2x-4y=4
Answer:
system 4.
Step-by-step explanation:
3x+6y=9
multiply by 2
6x+12y=18 ....(1)
-2x+-4y=4
multiply by 3
-6x-12y=12 ...(2)
add (1) and (2)
0+0=30
which is impossible .It has no solutions.
Answer:4) 3x+6y=9-2x-4y=4
Step-by-step explanation:
I got the answer right
4
Which equation will solve the following word problem? Sue's class has 50 students. 20% of the students are in art class. How many students are NOT in art class?
Will give brainliest for correct answer
a)50/(50 * 0.20) = x
b)50 + (50 * 0.20) = x
c)50 - (50/0.20) = x
d)50 - (50 * 0.20) = x
Answer:
OK thanks
Step-by-step explanation:
The water is shallow but I have a short tour in your head with a bit of
Answer: Letter D
Step-by-step explanation:
What is the surface area of the rectangular prism
PLEASE HELP ITS URGENT
DONT GUESS
WILL MARK BRAINLIEST
Answer:
43 square cm
Step-by-step explanation:
8 x 6 - (2 x 5 / 2)
8 x 6 - 5 =
48 - 5 =
43 cm square
Hope that helps!
Answer:
43
Step-by-step explanation:
first rectangle is 6*8=48 and small triangle is (8-3) * (6-4)/2=5*2/2=5*1=5
so 48-5=43
tracen el lado que mide 12 centímetros y los arcos de circunferencia de los extremos del segmento con radio igual a la medida de otro lado y uno los extremos con el punto de intersección de los arcos para formar el Triángulo consideren El ejemplo de la derecha la medida de los tres lados permite garantizar que la reproducción es congruente al triángulo original porque
Answer:
can you translate to english
Step-by-step explanation:
I can't understand plss?
What single percentage change is equivalent to a 11% increase followed by a 15% increase?
Answer:
It's a total increase by 27,65%
Step-by-step explanation:
1,11 × 1,15 = 1,2765
1,2765 = +27,65%
What is the median of the data set? 60,70,45,60,80,35,45
Answer:
Step-by-step explanation:
60
Answer:
60 is the median
Step-by-step explanation:
eo to!
What is the intercept of
y=-1/2x-1 and y=1/4x-4
Answer: The y-intercept of y = -1/2x -1 is (0,-1)
The y-intercept of y = 1/4x -4 is (0,-4)
The attachment shows the graph of these equations.
Step-by-step explanation:
Both equations are in slope-intercept form. y = mx + b
The constant, b, is the y-intercept.
The y-intercept of y = 1/2x -1 is (0,-1)
The y-intercept of y = 1/4x -4 is (0,-4)
What is y- intercept?On a graph, the y-intercept can be found by finding the value of y when x=0. This is the point at which the graph crosses through the y-axis.
Given:
y=-1/2x-1 and y=1/4x-4
For Finding the y- intercept put x= 0 we get
y = -1/2(0) -1
y= 0- 1
y= -1.
For Finding the y- intercept put x= 0 we get
y=1/4(0)-4
y= 0- 4
y= -4
Learn more about y- intercept here:
https://brainly.com/question/14180189
#SPJ2
(25m + 22) + (9m) = ?
the answer should be 38m+22. hope this helped you!! :)
The map of a biking trail is drawn on a coordinate grid. The trail starts at P(−6, 3) and goes to Q(3, 3). It goes from Q to R(3, −4) and then to S(6, −4). What is the total length (in units) of the biking trail?
Answer:
total length = 19 units
Step-by-step explanation:
Notice that the distance between the extremes of the first segment of the trail, is a horizontal segment of 9 units length.
The second segment from (3,3) to (3, -4) is vertical one of length 3 - -4 = 7 units.
The third segment of the trail from (3, -4) to (6, -4) is another vertical segment of length 6=3 = 3 units.
Therefore,the total length of the trail is 9 + 7 + 3 = 19 units
Mrs. Doshi is sewing decorative banners. Each banner uses yards of fabric. Mrs. Doshi has 2yards of fabric. How many banners can she make?
А.
7 banners
B. O None of these
C
6 banners
DO 2 banners
E. O 3 banners
Answer: See explanation
Step-by-step explanation:
Your question isn't complete but let's reframe it and try to solve it.
Let's assume that each banner uses 1/3 yards of fabric and that Mrs. Doshi has 2yards of fabric. To get the number of banners that she can make, we would have to divide the amount if yards that Mrs Doshi has by the amount of yards of fabric that each banner will use. In this case, this will be:
= 2 ÷ 1/3
= 2 × 3
= 6 yards
What the answer please!!!!
Answer:
a
Step-by-step explanation:
Dave is thinking of a number.
The number is:
• greater than 200
• less than 300
a square number
a multiple of 5
What number is Dave thinking
of?
12pt v
Paragraph
The sum of an equation is 45/100
One addend is 4/10
What is the missing addend?
Answer:
The missing addend is 1/20
Step-by-step explanation:
Variable x: missing addend
4/10 + x = 45/100
When adding or subtracting fractions, the denominators must be the same number.
To convert 10 to 100, we must multiply 10 by 10.
If we multiply 10 to the denominator, we must do the same to the numerator (multiply by 10).
4 × 10 / 10 × 10
40/100
Use this fraction in the equation now
40/100 + x = 45/100
Now isolate the variable, x, by subtracting 40/100 from both sides
40/100 - 40/100 + x = 45/100 - 40/100
When subtracting fractions, only subtract the numerators. The denominators remain the same
x = 5/100
Simplify 5/100
Both numbers can be divided by 5
5 ÷ 5 / 100 ÷ 5
1/20
Determine the ratio of shaded sections to striped sections. Then explain its meaning.
Answer:
Determine the ratio of shaded sections to the total number of sections. Write the ratio as a fraction in simplest form and as a decimal.
Answer:
3/8
Step-by-step explanation:
Total no. of sections= 8
No. of shaded sections= 3
Therefore, the ratio = 3/8
Please help me pleaseeeee
Answer:
EF=28.8
EG=45.7
FG=16.9
FH=43.1
GH=55.8
Step-by-step explanation:
tanA=opp/adj
tan48=EH/EF
1.11061251483=32/EF
EF=28.8129294175
tanA=opp/adj
tan35=EH/EG
0.70020753821=32/EG
EG=45.7007362157
EG=FG+EF
45.7007362157=FG+28.8129294175
FG=16.8878067982
a²=b²+c²
FH=√(EF²+EH²)
FH=√(28.8129294175²+32²)
FH=43.0602473474
a²=b²+c²
GH=√(EG²+EH²)
GH=√(45.7007362157²+32²)
GH=55.7902974598
The value of 2n is between which pair of numbers?
Answer:
um.. wut numbers?
Step-by-step explanation:
Quadrilateral abcd is inscribed in a circle choose a statement for each step in the proof that proves ABCD is a square
Answer:
The four sides of the lines tangent to the circle are equal.
Step-by-step explanation:
Inscribed circle is inside the four or more lines of a geometric shape. In the given inscribed circle the there are four lines which are tangent to the circle. The four line are equal in length and two of the lines are parallel. This confirms that the geometric shape is a square.
what is x? (WILL GIVE BRAINLIEST)
Answer:
5
Step-by-step explanation:
Answer:
x = 5
Step-by-step explanation:
These are vertical angles, so both equal 51 degrees. To solve for x, solve the equation (9x + 6) = 51. 51 - 6 is 45. 45 divided by 9 is 5. So x = 5.
Hope it helps!